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from pathlib import Path
from importlib import import_module
from numpy import VisibleDeprecationWarning
import pytest
import ase
# This test imports modules.
#
# This test exists because we don't want those modules at the bottom
# of the coverage ranking distracting us from real issues, and because
# importing them is at least slightly better than just ignoring them
# in the coverage stats.
#
# Some modules get 100% coverage because of this, while others
# will still have low coverage. That's okay.
def filenames2modules(filenames):
modules = []
for filename in filenames:
filename = Path(filename).as_posix()
module = filename.rsplit('.', 1)[0]
module = module.replace('/', '.')
if module == 'ase.data.tmxr200x':
continue
modules.append(module)
print(module)
return modules
def glob_modules():
topdir = Path(ase.__file__).parent
for path in topdir.rglob('*.py'):
path = 'ase' / path.relative_to(topdir)
if path.name.startswith('__'):
continue
if path.parts[1] == 'test':
continue
yield path
all_modules = filenames2modules(glob_modules())
deprecated_modules = {'ase.dft.band_structure'}
ignore_imports = {
'flask', 'psycopg2', 'kimpy', 'pymysql', 'IPython',
'docutils',
'gpaw', # ase.vibrations.placzek
'gpaw.lrtddft', # ase.vibrations.placzek
}
newpy_only_modules = {
'ase.utils.build_web_page'
}
@pytest.mark.filterwarnings('ignore:Moved to')
def test_imports():
for module in all_modules:
if module in deprecated_modules:
warning = (DeprecationWarning, VisibleDeprecationWarning)
else:
warning = None
try:
with pytest.warns(warning):
import_module(module)
except SyntaxError:
if module not in newpy_only_modules:
raise
except ImportError as err:
if err.name not in ignore_imports and 'deprecated' not in str(err):
raise
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